Commit 7f6ab50a authored by Joshua Ashton's avatar Joshua Ashton Committed by Alex Deucher
Browse files

drm/amd/display: Add modifiers capable of DCC image stores for gfx10_3 



Some games, ie. Doom Eternal, present from compute following compute
post-fx and would benefit from having DCC image stores available.

DCN on gfx10_3 doesn't need INDEPENDENT_128B_BLOCKS = 0 so we can expose
these modifiers capable of DCC image stores.

Signed-off-by: default avatarJoshua Ashton <joshua@froggi.es>
Reviewed-by: default avatarBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a86396c3

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+21 −0
Original line number Diff line number Diff line
@@ -4955,6 +4955,16 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev, 
		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |

		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));



	add_modifier(mods, size, capacity, AMD_FMT_MOD |

		    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |

		    AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) |

		    AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) |

		    AMD_FMT_MOD_SET(PACKERS, pkrs) |

		    AMD_FMT_MOD_SET(DCC, 1) |

		    AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |

		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |

		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));



	add_modifier(mods, size, capacity, AMD_FMT_MOD |

		    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |

		    AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) |
@@ -4967,6 +4977,17 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev, 
		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |

		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));



	add_modifier(mods, size, capacity, AMD_FMT_MOD |

		    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |

		    AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) |

		    AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) |

		    AMD_FMT_MOD_SET(PACKERS, pkrs) |

		    AMD_FMT_MOD_SET(DCC, 1) |

		    AMD_FMT_MOD_SET(DCC_RETILE, 1) |

		    AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |

		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |

		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));



	add_modifier(mods, size, capacity, AMD_FMT_MOD |

		    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |

		    AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) |